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What are the two equations that apply to the points?

What are the two equations that apply to the points?-example-1
User Morena
by
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1 Answer

4 votes

The answer is:


m=(-1(-2))/(-3-5)=-(3)/(8)


m=(-2-1)/(5-(-3))=-(3)/(8)

The explanation is shown below:

1. You have the following formula for calculate the slope:


m=(y_2-y_1)/(x_2-x_1)

2. The points given in the problem are:

(5,-2) and (-3,1)

Therefore:


y_2=1\\y_1=-2\\x_2=-3\\x_1=5

3. When you substitute these values into the formula for calculate the slope, you obtain:


m=(1-(-2))/(-3-5)=-(3)/(8) (The first option)

4. You can also use the following formula for calculate the slope:


m=(y_1-y_2)/(x_1-x_2)

5. When you substitute values, you obtain:


m=(-2-1)/(5-(-3))=-(3)/(8)
(The fourth option)

User Lucas Bento
by
7.9k points

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